7037945 has 8 divisors (see below), whose sum is σ = 8479944. Its totient is φ = 5607424.

The previous prime is 7037929. The next prime is 7037957. The reversal of 7037945 is 5497307.

7037945 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5180176 + 1857769 = 2276^2 + 1363^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7037945 - 2⁴ = 7037929 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1454 + ... + 4023.

It is an arithmetic number, because the mean of its divisors is an integer number (1059993).

Almost surely, 2^7037945 is an apocalyptic number.

It is an amenable number.

7037945 is a deficient number, since it is larger than the sum of its proper divisors (1441999).

7037945 is a wasteful number, since it uses less digits than its factorization.

7037945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5739.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 7037945 is about 2652.9125503868. The cubic root of 7037945 is about 191.6381440438.

The spelling of 7037945 in words is "seven million, thirty-seven thousand, nine hundred forty-five".